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Table 3 Correlations of MHC-SF, BCL and Psy-Flex with estimated destinations based on the ST-DBSCAN algorithm

From: The spatiotemporal movement of patients in and out of a psychiatric hospital: an observational GPS study

 

Total activity area (area of convex hull area across all data points) (km2)

Distance travelled across the entire day (km)

Summed activity area (sum of all individual cluster areas) (km2)

Location variance

Entropy

Normalized entropy

Individual activity area (km2)

Distance travelled within destinations (km)

Length of stay within a cluster (min)

r

p

r

p

r

p

r

p

r

p

r

p

r

p

r

p

r

p

BSCL - Total

−0.14

0.217

−0.03

0.789

−0.17

0.132

− 0.14

0.204

0.08

0.454

0.18

0.101

−0.18

0.098

−0.12

0.265

−0.07

0.551

 Somatization

−0.08

0.487

0.02

0.840

−0.09

0.415

−0.06

0.583

0.11

0.318

0.13

0.255

−0.11

0.304

−0.06

0.564

0.01

0.895

 Obsessive-compulsive

−0.08

0.464

0.02

0.890

−0.11

0.304

−0.12

0.270

0.21

0.059

0.22

0.050

−0.14

0.209

−0.10

0.393

−0.18

0.107

 Interpersonal sensitivity

−0.11

0.326

0.01

0.948

−0.12

0.275

−0.11

0.337

0.11

0.316

0.20

0.064

−0.14

0.213

−0.11

0.317

−0.07

0.534

 Depression

−0.18

0.096

−0.09

0.402

−0.21

0.057

−0.17

0.127

0.08

0.469

0.16

0.140

−0.22

0.042

−0.18

0.113

−0.08

0.485

 Anxiety

−0.07

0.534

0.04

0.729

−0.09

0.439

−0.11

0.320

0.18

0.102

0.16

0.152

−0.12

0.291

−0.10

0.370

−0.08

0.480

 Hostility

−0.09

0.408

−0.04

0.693

−0.10

0.348

−0.12

0.273

0.12

0.262

0.22

0.045

−0.12

0.299

−0.13

0.256

−0.11

0.337

 Phobic Anxiety

−0.25

0.023

−0.14

0.206

−0.26

0.018

−0.26

0.017

0.05

0.665

0.15

0.169

−0.28

0.012

−0.22

0.044

−0.07

0.501

 Paranoid ideation

−0.10

0.378

0.02

0.844

−0.12

0.291

−0.11

0.344

0.09

0.425

0.13

0.230

−0.14

0.193

−0.08

0.446

−0.05

0.634

 Psychoticism

−0.10

0.350

−0.01

0.945

−0.14

0.221

−0.13

0.253

0.09

0.419

0.23

0.038

−0.15

0.183

−0.10

0.379

−0.08

0.460

MHC-SF - Total

0.19

0.087

0.18

0.113

0.22

0.044

0.26

0.019

−0.19

0.078

−0.20

0.070

0.24

0.030

0.29

0.009

0.02

0.839

 Emotional Wellbeing

0.28

0.009

0.25

0.022

0.31

0.004

0.32

0.003

−0.05

0.641

−0.20

0.067

0.30

0.005

0.27

0.013

0.04

0.710

 Psychological Wellbeing

0.13

0.225

0.11

0.344

0.16

0.157

0.22

0.044

−0.25

0.021

−0.19

0.086

0.19

0.088

0.24

0.031

0.02

0.854

 Social Wellbeing

0.09

0.418

0.11

0.332

0.12

0.284

0.16

0.143

−0.18

0.103

−0.15

0.179

0.13

0.242

0.21

0.055

−0.01

0.923

Psychological Flexibility

0.21

0.062

0.16

0.140

0.24

0.028

0.26

0.018

−0.15

0.187

−0.15

0.167

0.23

0.034

0.21

0.052

0.16

0.150

  1. Note: ST-DBSCAN parameter setting: eps1 = 200 m, eps2 = 20 min and minpts = 10; r = Spearman rank correlation coefficient; p = p-value
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BMC Psychiatry

ISSN: 1471-244X

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